Switch to
Predicate | Object |
---|---|
rdf:type | |
lifeskim:mentions | |
pubmed:dateCreated |
1998-6-10
|
pubmed:abstractText |
MAO-A and -B are defined by their substrate and inhibitor preferences. To determine which regions of the isoenzymes confer these preferences, we have constructed six chimeric MAO enzymes by reciprocally exchanging corresponding N-terminal, C-terminal, and internal segments of MAO-A and -B then determined the catalytic properties of these chimeric enzymes. N-terminal chimerics A45B and B36A were made by exchanging amino acid segments 1-45 and 1-36 of MAO-A and -B respectively. C-terminal chimerics A402B and B393A were made by exchanging amino acid segments 403-527 and 394-520 of MAO-A and -B respectively, and internal chimerics AB161-375A and BA152-366B were made by exchanging amino acid segments 161-375 and 152-366 of MAO-A and -B respectively. The enzymatic properties observed for the chimerics suggest that the exchanged internal regions but not the N- or C-terminal regions confer substrate and inhibitor preferences.
|
pubmed:grant | |
pubmed:language |
eng
|
pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:chemical |
http://linkedlifedata.com/resource/pubmed/chemical/Clorgyline,
http://linkedlifedata.com/resource/pubmed/chemical/Isoenzymes,
http://linkedlifedata.com/resource/pubmed/chemical/Monoamine Oxidase,
http://linkedlifedata.com/resource/pubmed/chemical/Monoamine Oxidase Inhibitors,
http://linkedlifedata.com/resource/pubmed/chemical/Recombinant Fusion Proteins,
http://linkedlifedata.com/resource/pubmed/chemical/Selegiline
|
pubmed:status |
MEDLINE
|
pubmed:issn |
0303-6995
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
52
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
1-8
|
pubmed:dateRevised |
2007-11-14
|
pubmed:meshHeading |
pubmed-meshheading:9564602-Amino Acid Sequence,
pubmed-meshheading:9564602-Animals,
pubmed-meshheading:9564602-COS Cells,
pubmed-meshheading:9564602-Clorgyline,
pubmed-meshheading:9564602-Humans,
pubmed-meshheading:9564602-Isoenzymes,
pubmed-meshheading:9564602-Kinetics,
pubmed-meshheading:9564602-Monoamine Oxidase,
pubmed-meshheading:9564602-Monoamine Oxidase Inhibitors,
pubmed-meshheading:9564602-Mutagenesis, Site-Directed,
pubmed-meshheading:9564602-Point Mutation,
pubmed-meshheading:9564602-Recombinant Fusion Proteins,
pubmed-meshheading:9564602-Selegiline,
pubmed-meshheading:9564602-Sequence Homology, Amino Acid,
pubmed-meshheading:9564602-Transfection
|
pubmed:year |
1998
|
pubmed:articleTitle |
Determination of regions important for monoamine oxidase (MAO) A and B substrate and inhibitor selectivities.
|
pubmed:affiliation |
Department of Molecular Pharmacology and Toxicology, School of Pharmacy, University of Southern California, Los Angeles, USA.
|
pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
|